Brush structure and a bristle structure thereof providing a highly effective cleaning ability

Abstract

A brush structure and a bristle structure thereof are disclosed. The brush structure comprises a brush body and a bristle structure. The bristle structure is set up on the brush body and includes a plurality of bristles. Each bristle has a cleaning structure set up at the free end of the bristle. The cleaning structure comprises a plurality of cleaning units. Each cleaning unit has a near end and a far end relative to the position of the brush body, and the diameter of the near end is larger than the diameter of the far end. A circular fillister is formed between each two neighboring cleaning units. Hence, the bristle structure is able to scrape and take away the crud from the surface of a cleaned object easily. It is also easy to wash the jammed crud out of the circular fillisters. Moreover, the average cross-section area of the cleaning units is smaller than that of the other part of the bristle, and thereby the free end of the bristle is soft and not easily harm the surface of the cleaned object.

1 . A brush structure comprising:
 a brush body, and   a bristle structure, being set up on the brush body, the bristle structure including a plurality of bristles, each bristle having a cleaning structure set up at the free end of the bristle, the free end being on the opposite side to the brush body, the cleaning structure including a plurality of cleaning units, and a circular fillister formed between each two neighboring cleaning units.   
   
   
       2 . The brush structure as claimed in  claim 1 , wherein each cleaning unit has a near end and a far end relative to the position of the brush body, and the diameter of the near end is larger than the diameter of the far end. 
   
   
       3 . The brush structure as claimed in  claim 1 , further comprises smooth rounds set up on the convex edges of each cleaning unit. 
   
   
       4 . The brush structure as claimed in  claim 1 , further comprises smooth fillets set up on the concave edges in each circular fillister. 
   
   
       5 . A bristle structure comprising:
 a plurality of bristles, each bristle having a cleaning structure set up at the free end of the bristle, the free end being on the opposite side to the brush body, the cleaning structure including a plurality of cleaning units, and a circular fillister formed between each two neighboring cleaning units.   
   
   
       6 . The bristle structure as claimed in  claim 5 , wherein each cleaning unit has a near end and a far end relative to the position of the brush body, and the diameter of the near end is larger than the diameter of the far end. 
   
   
       7 . The bristle structure as claimed in  claim 5 , further comprises smooth rounds set up on the convex edges of each cleaning unit. 
   
   
       8 . The bristle structure as claimed in  claim 5 , further comprises smooth fillets set up on the concave edges in each circular fillister.